TP4056 Battery Charging & Protection Module (Micro USB) 🔋

The TP4056 Lithium Battery Charger Module is a constant-current / constant-voltage (CC/CV) linear charger for single-cell 3.7V lithium-ion (Li-ion) batteries. It features a Micro USB input, making it an ideal charging solution for portable electronics, DIY projects, and power banks.

⚡ Key Features:

🔌 Micro USB Charging – Convenient and widely available Micro USB input port for charging.

🔋 Smart Charging Control – Automatically adjusts charging current and voltage, ensuring battery safety and longevity.

📊 LED Indicators – Dual-color LED indicator for easy status monitoring:

• Red LED = Charging

• Blue LED = Fully Charged

⚡ Overcharge & Over-discharge Protection – Prevents battery damage by maintaining safe voltage levels.

🔥 Thermal Shutdown Protection – Automatically stops charging if the temperature exceeds safe limits.

🔄 Auto Cut-off Function – Stops charging once the battery is full, preventing overcharging.

📌 Technical Specifications:

✔ Input Voltage: 4.5V – 5.5V DC ✔ Full Charge Voltage: 4.2V DC ✔ Maximum Charging Current: 1A (1000mA) ✔ Charging Accuracy: 1.5% ✔ Charging Method: Linear CC/CV Charge ✔ Input Interface: Micro USB Port ✔ Protection Features: Overcharge, Over-discharge, Overcurrent, Short-circuit ✔ Operating Temperature: -10°C to +85°C ✔ PCB Size: 25mm x 19mm

🔧 Applications:

✅ DIY Power Banks ✅ Lithium Battery Charging Circuits ✅ Solar-Powered Battery Systems ✅ Portable Electronics ✅ IoT & Embedded Systems

📦 Package Includes:

✔ 1 x TP4056 Battery Charging/Protection Module (Micro USB)

This compact, efficient, and reliable module is an essential component for any DIY lithium battery project! 🚀🔋